OT-2026-000041135
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000041135) never changes.
Identity and time
| Publication number | OT-2026-000041135 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b142-7cf1-9a66-4454528de93b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041135 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4af5fbd7248a2950c90b808639cb2563251abf54cac7c540d0dd191676fe3b25 |
|---|---|
| Markdown | 18d88a854a384f17f7e7441ae1e32ae9d9b034be9d5cabfcef1346fc1a864af1 |
| Publication page | c9df3253cbcb184ac390dab91d8146519760bc632028dc879c239d7543750f2e |
| Manifest | 19903d8d9ffc425d25cbbb00822e2958ff5352f90dff56fde08e380b22146f6f |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | rEZvkDiKa/zVf1j5AajiAl//FkfI5L5bnfRRynXT3M7nRLo41aJ7E4uEhlXM46Qd0J3vWv5M/4CM2W5kqMzRBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:17:04.424325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041135observed c9df3253cbcb184ac390dab91d814651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:04.407708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041135/manifest.jsonobserved 19903d8d9ffc425d25cbbb00822e2958...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:04.391066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041135/publication.mdobserved 18d88a854a384f17f7e7441ae1e32ae9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:04.374661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041135/publication.txtobserved 4af5fbd7248a2950c90b808639cb2563...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|